There is a reason that SIKORA is recognized as the leader in custom manufactured architectural vinyl windows and doors. It begins with an attitude and unconditional desire to accept any design challenge presented. This flexibility has enabled SIKORA to create a diversified line of products with European designs incorporating the unique “tilt and turn” and “tilt and slide” technologies. SIKORA is one of the first Manufactures to pioneer the use of solid Vinyl Window and Doors in Canada. Sikora System Inc. has been known in the Construction Industry for 45 years. The last 20 years our experience has been manufacturing and providing the finest products to the Residential and Commercial Markets, local and global. Our strength and longevity is due to the consistency of Quality Products and Service.